What is an espresso machine?

Espresso machine is a specialized piece of coffee equipment that is used to create a very strong Italian coffee beverage called Espresso. The Espresso commercial machine displayed in the café is often very decorated, with several large compartments and complicated plumbing schemes. Ironically, the espresso machine is often the largest equipment in the café, but the real espresso drink is served in the smallest cup called Demitasse. The water used for the production of espresso should be held just below the boiling point (212 degrees F or 100 ° C). Boiling hot water creates only coffee soup, not a delicious drink. The grinder and being a grinding unit can also be placed on the espresso machine itself. Once the barista has enough ground coffee beans for one portion of espresso, the process will move to a small mesh basket with a handle. Ground Coffee is located in this basket and the barista uses "manipulation" to compress the correct density.

The wrapped basket of the net will then be locked in a position under the guidance of the Espresso power water. The traditional technology of Espresso machines uses a mechanical pump that the barista suppresses to release hot water. Modern espresso machines often replace this pump with automatic pistons that force water with a basket. Hot water should take 25-30 seconds before it flows completely through the basket of wrapped coffee. A trained barista can develop a feeling for the correct timing of "espresso shot".

hot water flows most of the essential oils of the flavors of natural coffee beans as it passes through the basket and Demitasse. The result is a very concentrated form of hot coffee-what is convincing, which contains only half of the caffeine of boiled coffee. Water speed flowing through the Espresso machine does not allow the release of all caffeine. Espresso is usually used black, but can be added stewed milk to create cappuccinos or other special drinks. One of the things a barista looking for inA good shot of espresso is to create a gold brown layer called crema. If it sees this layer of concentrated coffee oils, it creates a pool on the espresso surface, it knows that the espresso machine works perfectly.

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Espresso home machine may not be as complicated as its professional cousin, but many coffee enthusiasts enjoy the production of espresso and other specialized drinks. Flavored syrups can be purchased in cafes or grocery stores, and virtually Any brand of roast coffee beans can be grounded to the size of espresso in minutes. For the best results of espresso, beans should be grounded just before adding to the cooking network. Gourmet roasted coffee beans have a life of similar bread, so buy only what you need for a few days. As for espresso, the darker and richer beans, the better.